The latest episode of Digital Music Trends features Sebastian Dittman, one of the creators of Audiobus, discussing the state of the iOS routing technology:

Audiobus is an iOS app that enables app-to-app audio, allowing users to route an audio signal from one app to another so that you can – for example – play on the Korg iMS-20 synth app as Garageband records in the background. Hundreds of music making apps are now Audiobus enabled and there is a vast community growing around the company’s forums.

Digital Music Trends is a video podcast create by Andrea Leonelli. You can see more episodes at the DMT site.